Journal articles Open Access Effects of common carp and African catfish on plankton, periphyton, benthic macroinvertebrates in pond ecosystem E.R. Chirwa · W.L. Jere · D. Kassam · A. Mtethiwa As the common carp Cyprinus carpio and African catfish Clarias gariepinus affect biotic assemblages in aquatic ecosystems through their benthivory, their introduction has been considered an environmental concern. We compare the effects of … RUF-39310 2019 CC BY 4.0 25 Jun 2021